Home / 2,214,048.20-3,313,199.10-2,025,091.40

Finding the Fourth Proportional to 2,214,048.20, 3,313,199.10 and 2,025,091.40

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Solution

The fourth proportional to 2,214,048.20, 3,313,199.10 and 2,025,091.40 is: 3,030,435.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,048.20 : 3,313,199.10 = 2,025,091.40 : x
  2. Step 2: Convert to fraction form
    2,214,048.20/3,313,199.10 = 2,025,091.40/x
  3. Step 3: Cross multiply
    2,214,048.20x = 3,313,199.10 × 2,025,091.40
  4. Step 4: Simplify right side
    2,214,048.20x = 6,709,531,003,897.74
  5. Step 5: Solve for x
    x = 6,709,531,003,897.74/2,214,048.20
  6. Step 6: Final answer
    x = 3,030,435.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.